🧩 词语组成解析
harbor
['hɑ:bə]
n. 海港;海湾;避难所;躲藏处;
vt.& vi. 心怀;庇护;避入安全地;（船）入港停泊;
patrol
[pə'trol]
n. 巡逻，巡查;巡逻队，侦察队;童子军小队;
vt.& vi. 巡逻，巡查;
🗣️ 情景例句
I am a representative of Politics Association.
我是政治协会的代表。
My grandfather got married in 1921.
我的祖父在1921年结婚。
She always referred to them as 'the shifting population', for they came and went with such frequency that I never even got a chance to learn their names.
她称这些佣人叫“流动人口”，因为他们来匆匆，所以我甚至都没有机会知道他们的姓名。